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Questions tagged [qualifiers]

A qualifier adds an extra "quality", such as specifying volatility or constness of a variable

They're similar to adjectives: "a fickle man", "a volatile int", "an incorruptible lady", "a const double". With or without a qualifier, the variable itself still occupies the same amount of memory, and each bit has the same interpretation or contribution to the state/value. Qualifiers just specify something about how it may be accessed or where it is stored

Credits goes to Tony_D @ What is the meaning of "qualifier"?

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accessibility - large text resource directory qualifier?

Do we have resource directory qualifier that is used when the user set large (or other) text size? This setting is located in the Accessibility section. I use "sp" pixels but there is one situation (fixed table) when I need to know if the text is…
AppiDevo
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Invalid Qualifier VBA

I want to set a variable to a cell and be able to reference that cell later on. So I set cell D2 as a string whose value is the word "medium". I am currently doing this and it works: ActiveCell.Offset(0, 1).Value =…
elee7311
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Access the context properties from EJB

I have a test client of an EJB service Properties jndiProperties = new Properties(); jndiProperties.put(Context.INITIAL_CONTEXT_FACTORY, "org.jboss.naming.remote.client.InitialContextFactory"); jndiProperties.put(Context.PROVIDER_URL,…
Mircea Stanciu
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Unable to view the Available Qualifiers when creating a new XML file in Android Studio

Hello I am new to Android Studio and Learning XML and JAVA through Big Nerd Ranch. For the most part things have been going smoothly, however I have encountered a new issue that I have not seen before. In a project I have been working on for a while…
Bradley Brown
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Qualifier not working in spring

CallingApp.java @Service @ComponentScan(basePackages = { "com.codegeekslab.type" }) public class CallingApp { @Autowired @Qualifier("BasicPhone") private Phone phone; public CallingApp(Phone phone) { this.phone = phone; …
sdvadsa
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c++ qualifier error

I have begun writing some code for a library I need. The following code gives me an error class node { public: node() { } node(const node&); ~node() { } luint getID() { return this->ID; } node& operator=(const…
Bob
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Meaning of ampersand in method declaration

I know what a const qualifier means in a method declaration (making *this const), but I can't fathom what the ampersands in these lines means: MyClass &operator =(const MyClass&) & = default; // ^- this one bool…
Kijewski
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Nativescript screen size qualifiers not xml but css

How can I make screen size qualifiers for CSS files. Like app.css but for certain screen size like 10" tablets. If it's possible, can I also make Android specific like app.minWH720.android.css. It seems not to work, am I doing something wrong or is…
Terhoraj
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Is there a way to represent the function unpack on Showable in GHC's Haskell?

I have a type named Showable like this: {-# LANGUAGE ExistentialQuantification #-} {-# LANGUAGE ExplicitForAll #-} data Showable = forall a . Show a => Showable a Then making a function that packs it is trivial. I just have to write: …
The Red Fox
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Using @Qualifier based on @Inject field CDI

I'm having trouble with CDI conditional injection to use a kind of Strategy in EJB's injections. My actual scenario is that: public class someManagedBean { @Inject @MyOwnQualifier(condition = someBean.getSomeCondition()) // not work…
Johnny Willer
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Qualified reference and pointers to function

In C++, it's possible to define qualified function types like: using ftype_01 = int(int) const volatile &&; // OK I am trying to understand the equivalent in terms of pointers: using ftype_02 = int(**)(int); // OK using ftype_03 = int(*&&…
Vincent
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Passing parameter while injecting and retrieving using InjectionPoint

This is relevant to one asked in Pass Parameter to Instance of @Inject Bean but i need some different approach for my implemenation. For passing parameter while injecting, a custom qualifier can be created like : @Qualifier @Target({ TYPE, METHOD,…
Charles Stevens
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AVD ignoring layout-large/file

I chose my emulator as a Nexus 7 through Android Studio. It's size is "large". But when I run my app on the emulator then it still prefers using the default "layout" folders resource files. I tried using the "layout-sw600dp" qualifier but still with…
Wilhelm
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Remove text qualifier on nulls

I have a SSIS Package that is very basic. Exports data from a SQL Server 2008 table into a txt file (Comma Delimited). The end customer wants the fields with a Text Qualifier (") but when the value is Null does not want the text…
David Redden
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pig latin - load with text qualifier

I am trying to load a datafile in a pig latin script, Data has 2 columns but there is a text qualifier in the 2nd column and sample data is below…
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